126775-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126775-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,7 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126775-67:
(8*1)+(7*2)+(6*6)+(5*7)+(4*7)+(3*5)+(2*6)+(1*7)=155
155 % 10 = 5
So 126775-67-5 is a valid CAS Registry Number.